AI needs CSAM to generate it, and it may muddy the water about real victims, that's why it doesn't get a pass.
If someone wants to marry a ferris wheel, I don't care. Inanimate objects, including fucked-up but obviously not real drawings, don't hurt anyone.
Re: anime - I've seen some fucked up shit in 'normal' anime, like Bakemonogatari (very young girls in very bad scenes), so I don't recommend anime in general either. But I do not think it's a real danger, unlike genAI, eg Grok.
Wow, what an amazing reply, thank you very much. Those images help a lot.